Lotus F1 Formula One driver Romain Grosjean of France removes his gloves as he sits in his car during the third practice session of the Singapore F1 Grand Prix at the Marina Bay street circuit in Singapore September 21, 2013. REUTERS/Pablo Sanchez (SINGAPORE - Tags: SPORT MOTORSPORT F1)

Lotus F1 Formula One driver Romain Grosjean of France removes his gloves as he sits in his car during the third practice session of the Singapore F1 Grand Prix at the Marina Bay street circuit in Singapore September 21, 2013. REUTERS/Pablo Sanchez (SINGAPORE - Tags: SPORT MOTORSPORT F1)